Can Caresses Protect the Brain from Stroke?

You are visiting your elderly aunt, and you notice her speech begin to slur. She seems to be having trouble staying upright in her seat, and she looks confused. You recognize the signs of a stroke. You shout for your uncle to call 911 as you help your aunt lie down in a comfortable position. You run your fingers gently over her lips, face and fingertips as you sing into her ear and continue talking to her. The EMTs rush in and outfit her in what looks like a bathing cap encrusted with electronic bling—a kind of defibrillator designed to deliver electrical stimulation to her brain. As they carry her out on a stretcher, your worry is slightly eased, knowing that the sensory stimulation you gave her in those first minutes may have saved her from serious disability.

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